<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1173171
-->
<head>
  <title>Test for Bug 1173171</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>

<iframe id="testFrame"></iframe>

<pre id="test">
<script class="testbody" type="application/javascript;version=1.7">

/** Test for Bug 1173171 **/

// __setPref(key, value)__.
// Set a pref value asynchronously, returning a prmoise that resolves
// when it succeeds.
let pushPref = function (key, value) {
  return new Promise(function(resolve, reject) {
    SpecialPowers.pushPrefEnv({"set": [[key, value]]}, resolve);
  });
};

// __xhr(method, url, responseType__.
// A simple async XMLHttpRequest call.
// Returns a promise with the response.
let xhr = function (method, url, responseType) {
  return new Promise(function (resolve, reject) {
    let xhr = new XMLHttpRequest();
    xhr.open(method, url, true);
    xhr.onload = function () {
      resolve(xhr.response);
    };
    xhr.onerror = function() {
      resolve(null);
    };
    xhr.responseType = responseType;
    xhr.send();
  });
};

let jarURL = "jar:http://mochi.test:8888/tests/modules/libjar/test/mochitest/bug403331.zip!/test.html";

// Test behavior when blocking is deactivated and activated.
add_task(function* () {
  for (let shouldBlock of [false, true]) {
    yield pushPref("network.jar.block-remote-files", shouldBlock);
    let response = yield xhr("GET", jarURL, "document");
    ok(shouldBlock === (response === null),
       "Remote jars should be blocked if and only if the 'network.jar.block-remote-files' pref is active.");
  }
});

</script>
</pre>

</body>
</html>
